Sliding sash windows are not only stylish but practical as well, they can be opened at the top and bottom for ventilation.
Authentic Design
Our sliding sash windows are authentic and sympathetic to the traditional sash design which has been popular for centuries and are designed to ensure smooth running time after time, making them effortless to open.
Heritage & Restoration Windows
Millar have considerable experience in manufacturing sliding sash windows and doors for period and listed buildings. We liaise with architects and the heritage agencies to design a window that meets strict heritage specifications on each individual project.
Only the best materials
We use only the very best wood available to us including Accoya® high performance wood and all timber is moisture tested upon reaching our workshop, it also goes through a strict internal process whilst being made. As standard we offer double glazing but triple glazed windows are also available.
What mechanism is right for you?
A traditional weight and pulley system or a spiral balance window? We specialise in both. Weight and pulley systems have a quality, historic feel and fit neatly behind traditional reveals as well as lasting longer. Spiral balances systems fit neatly into all building profiles without reducing light and are extremely durable.
Millwood Collection & Thermal+
Available in two performance options: Millwood Collection, our standard double-glazed windows with a U Value of 1.4, or Millwood Thermal+, our enhanced high-performance range with a U Value of 1.0 for improved thermal efficiency.